| 接口 | 说明 |
|---|---|
| JoinFunctionAssigner<I1,I2> |
A Join transformation that needs to be finished by specifying either a
JoinFunction or a FlatJoinFunction before it can be used as an input
to other operators. |
| 类 | 说明 |
|---|---|
| JoinOperatorSetsBase<I1,I2> |
Intermediate step of an Outer Join transformation.
|
| 枚举 | 说明 |
|---|---|
| JoinType |
Join types.
|
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